baber/WOPTO huggingface dataset:
Patent JP-H0721806-A (JP)
Title: Ropy illumination device
Inventor: TAKAGI MATSUO
IPC: F21S2/00
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a ropy illumination device as series connection of plural illumination cases in which visual perception of each illumination case is enhanced only by a single light bulb in the each illumination case also the power consumption is lowered. CONSTITUTION:In a ropy illumination device X in which a light bulb 10A, 10B... and a power supply member (a relay member) 20 or supplying power to the each light bulb 10A, 10B,... are contained in each illumination case 1A, 1B..., the power supply member 20 in the each illumination case 1A, 1B... is smaller in diameter than the light bulb 10A, 10B,... or is this plate. Accordingly, the light projection by the each light bulb 10A, 10B... is not prevented by the power supply member 20, and the illumination case 1A, 1B,... is visually perceived in its whole periphery.
Patent JP-H0327069-A (JP)
Title: Toner concentration controller
Inventor: FUJI KAZUO
IPC: G03G15/08
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the erroneous detection of toner concentration from occurring and to accurately control the toner concentration by receiving emitted light which is transmitted through a moving transparent member and passed through an optical path surrounded with the aid of a light shielding member and detecting the toner concentration. CONSTITUTION:Toner 12 whose quantity is correlated with the toner concentration in developer 13 is attached to the rotating and moving transparent member 1 which is provided to the outside direction of a developing device 15. Then, the toner concentration is detected by a light transmitting type sensor 2 having light emitting and receiving parts 3 and 4. Since the optical path for the light emitted by the sensor 2 is surrounded by the light shielding member 30, the movement of air between the light emitting and receiving parts 3 and 4 is suppressed. Besides, the light emitting and receiving parts 3 and 4 are not contaminated by the scattering toner from the device 15. Then, when a voltage having a reversed polarity to the toner is impressed on the member 30 as a conductive material, the toner getting in the member 30 from an aperture part is attached to the inside surface of the member 30. Therefore, the erroneous detection of the toner concentration is prevented from occurring and the toner concentration is accurately controlled.
Patent JP-H0211468-A (JP)
Title: Hand truck with turn table
Inventor: WATABE HIROSHI
IPC: B62B3/02
Filed: 1988-06-28
Abstract: PURPOSE:To perform a container picking work and a re-warehousing work with high efficiency by providing a means to respectively lock a truck and a turn table and a restraining means to release the truck from locking only during locking of the turn table. CONSTITUTION:When a container 17 is transferred to a hand truck 1, an elevating lever 12 of a truck lock means 6 is lowered to lock the hand truck 1. Further, an elevating lever 20 of a turn table lock means 9 is engaged with a lock tool 18a of a turn table 8 to lock the turn table 8. Meanwhile, during a picking work in which a necessary cargo is taken out from the container 17, a foot pedal 23 of the turn table lock means 9 is pedaled down to disengage the elevating lever 20 from the lock tool 18a, and the container 17 is rotated around a vertical pivot 16 togetherwith the turn table 8. Only during working of the turn table means 9, a restraining means 10 is actuated, and release of the truck lock means 6 is practicable.
Patent JP-S5952321-A (JP)
Title: Current source circuit
Inventor: TAKAHAGI KAZUO
IPC: G05F3/26
Filed: 1982-09-17
Abstract: PURPOSE:To give an optional temperature coefficient to the output current value of a current source of a semiconductor IC, by setting a proper addition ratio for the currents of a branch path corresponding to the 1st current source and a branch path corresponding to the 2nd current source. CONSTITUTION:The output current of the 1st current source 20 and that of the 2nd current source 21 are added together and applied to a current source 18 and then undergoes current mirror to the output current to be supplied to a branch path 26 within the source 18. A branch path 27 is equal to an output terminal of a current mirror circuit which is similar to the path 26 to be supplied to another circuit part. The current of a branch path 24 corresponding to the source 20 having a positive temperature coefficient is set larger than that of a branch path 25 corresponding to the source 21 having a negative temperature coefficient. In this case, the temperature coefficient is positive for the output current to be supplied to paths 26 and 27. On the contrary, said temperature coefficient is negative when the current of the path 24 is set less than that of the path 25.
Patent JP-S5588445-A (JP)
Title: Optical fiber transmission system
Inventor: FUJITA TATSUO
IPC: H04B10/00
Filed: 1978-12-26
Abstract: PURPOSE:To avoid the stoppage of the signals in case the optical fiber is cut off by installing the means which receives the clockwise and counterclockwise optical signals plus the means which can perform the clockwise and counterclockwise transmission of the optical signals respectively to the end offices combined circularly to each other. CONSTITUTION:Center station optical directional couplers 5 and 6 of center station 4 are connected to circular optical fiber 8, and plural number of end office optical directional coupler 7 is connected to fiber 8 each. Then six units of input/ output terminals (a)-(f) are provided to coupler 7 to receive the optical signal of clockwise direction A and that of counterclockwise direction A' from fiber 8 via optical switch 12, and either of the both signals is supplied to photo detector 14. And the optical signal sent from light emitting element 15 can be transferred to fiber 8 in both directions A and A' via optical switch 16. The optical signals of both directions A and A' are transmitted via coupler 5 of station 4, and the optical signal in direction A or A' can be received via coupler 6.
Patent JP-S6063861-A (JP)
Title: Pickup tube device
Inventor: HIROSE MASAYORI
IPC: H01J29/82
Filed: 1984-07-31
Abstract: PURPOSE:To prevent rotation of a pickup tube by making the constitution in such a way that the engagement portion formed on the band side for determining a position in a rotating direction and preventing rotation, is allowed to fit the portion for determining a position of concave or convex shape provided in the coil bobbin. CONSTITUTION:The concave portions 13 for determining a position are provided at the position of clamping point of a band 10, when clamping the band 10 with a screw 12, on both sides of a groove 11 for mounting the band 10 of a coil bobbin. A rubber ring 14 is previously mounted in the groove 11 of the coil bobbin 9, and next the band 10, in which the convex portion 15 for engaging is formed in the clamping point of the band 10, is mounted in the groove 11 and the screw 12 is mounted at both ends of the band 10. Next a pickup tube 16 is inserted into a bobbin 9 and the band 10 is clamped by the screw 12 after the position in the rotating direction of the coil bobbin 9 and the pickup tube 16 is adjusted. The pickup tube 16 is fixed to the coil bobbin 9 by means of the clamping, through the rubber ring 14 being inscribed with the band 10.
Patent JP-H0214907-A (JP)
Title: Independent rear suspension structure
Inventor: TANI MASANORI
IPC: B60G3/20
Filed: 1988-07-01
Abstract: PURPOSE:To keep off any direct transfer of vibration to a car body by connecting a front arm, constituting an upper link of a multilink type rear suspension, to a subframe elastically supported on the car body and a rear arm to a car body proper, respectively. CONSTITUTION:Both upper and lower parts of a rear-wheel knuckle 11 are supported via both upper and lower links. The lower link consists of a lateral arm 12 in the width direction and a tension rod 13 in the longitudinal direction, while the upper link is consistuted of a front arm 14 in the longitudinal direction and a rear arm 16 in the width direction. A body side end of the front arm 14 is connected to a subframe 20 supported on a car body via elastic bushes 21, 22, and another body side end of the rear arm 16 is connected to the car body directly. Body longitudinal force is transferred to the car body via the front arm 14 and the subframe 20, whereby any vibration is in no case transferred to the body directly, thus riding quality is improvable.
Patent JP-H094438-A (JP)
Title: Catalyst deterioration detector and exhaust emission control device abnormality detector
Inventor: YAMASHITA YUKIHIRO
IPC: F01N3/20
Filed: 1995-06-28
Abstract: PURPOSE: To detect deterioration according to the degree of an increase in emission so as to properly monitor a catalyst. CONSTITUTION: A ternary catalyst 13 is provided in the exhaust pipe 12 of an internal combustion engine 1, an A/F sensor 26 is arranged in its upstream side and a downstream side O2 sensor 27 is arranged in its downstream side. A CPU 3 in an ECU 31 executes air-fuel ration feedback control according to the detected result of the A/F sensor 26. The CPU 3 determined the activation of the ternary catalyst 3 when the inversion cycle of an air-fuel ration by the downstream side O2 sensor 27 exceeds a specified time and in this case, the amount of heat needed from an engine starting time to catalyst activation is estimated. This heat amount is calculated based on the integrated value of the amount of intake air (integrated intake air amount) from the engine starting to the catalyst activation.  Then, the CPU 3 determines the deterioration of the ternary catalyst 3 according to the integrated value of the heat amount.
Patent JP-H0331448-A (JP)
Title: Ferritic stainless steel having excellent toughness in weld zone
Inventor: EBIKO TAKAYUKI
IPC: C22C38/40
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the ferritic stainless steel having excellent toughness in weld zone without including expensive Ti and Nb by forming it from the compsn. contg. each prescribed amt. of C, Si, Mn, Ni, Cr and N so that the relationship satisfying the specified expression exists among the respective components. CONSTITUTION:The stainless steel has the compsn. contg., by weight, <=0.12% C, <=1.00% Si, <=1.00% Mn, <=0.60% Ni, 9.0 to 21.0% Cr and <=0.05% N and satisfying the conditions in the expression. Then, in the stainless steel, the weld zone having excellent toughness can be obtd. without incorporating the above expensive metals and even if TIG welding having high workability, but having a few faults in the weldability such as the deterioration of the strength in the weld zone is executed.
Patent JP-H063189-A (JP)
Title: Method for correcting fluctuation in sampling optical path difference of fourier-transform spectrometer
Inventor: NAKAYAMA YUTAKA
IPC: G01J3/45
Filed: 1992-06-22
Abstract: PURPOSE:To obtain a highly accurate Fourier-transform spectrometer which has its fluctuation in sampling optical path difference determined by a semiconductor laser corrected. CONSTITUTION:Light 23 of a known spectrum is put into a Fourier-transform spectrometer which drives a movable mirror 6 with sampling optical path difference (x) determined by wavelength of a semiconductor laser 9 to obtain a spectrum of light 20 to be measured, and the spectrum is actually measured. A shift in wavelengths of the measured spectrum and the known spectrum is obtained, a fluctuation in sampling optical path difference (x) based on a wavelength fluctuation of the semiconductor laser 9 is calculated from the shift, and sampling optical path difference (x) after the fluctuation is corrected to perform spectrum measurement of the light 20 to be measured.
Patent JP-S5590237-A (JP)
Title: Small parts automatic assembling device
Inventor: ONO TOSHIO
IPC: B23P19/02
Filed: 1978-12-28
Abstract: PURPOSE: To miniaturize the device by dropping the assembling the parts which are adsorbed by the air negative pressure on the assembling member.  
     CONSTITUTION: The electromagnetic valve 22 at the negative pressure source 21 is opened to such out air in the passage 5 of the piston rod 4 and the draft port 13 of the head 14 to adsorb the contacting point 24 of the small part at the top opening of the head 14. Then, the electromagnetic valve 19 of the compressed air supplying source 18, and the rod 4 is pulled upward by the spring to pull up the adsorbed contacting point 24. The contacting point 24 is positioned above the switch box 23 which is the assembling member, and in this condition, the electromagnetic valve 19 is opened again to feed compressed air through the feeding port to move the rod 4 downward until the guide bar 15 of the head 14 approaches and faces the contacting point caulking projection of the switch box 23. Then, at the moment the electromagnetic valve 22 is closed, another electromagnetic valve 20 of the compressed air supplying source 18 is opened, and air from the exhaust port is blown out from the passage 5 to drop the contacting point 24 from the head 14 so that the contacting point 24 is fitted on the contacting point caulking projection of the switch box 23. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5951142-A (JP)
Title: Exhaust valve controller for diesel engine
Inventor: KOUNO TOSHIFUMI
IPC: F02D9/04
Filed: 1982-09-17
Abstract: PURPOSE:To permit proper warming independently of the number of revolution by controlling the opening degree of an exhaust valve in an exhaust pipe which is closed when an engine is cooled or a warming apparatus operates so that exhaust pressure is reduced when the exhaust increases with a prescribed flow- rate of exhaust or more. CONSTITUTION:An exhaust valve 2 supported by an eccentric shaft 3 is installed in an exhaust passage 1, and connected with a cam 9, spring 10, and a diaphragm apparatus 4. When the cooling detection signal S1 due to the cooling water temperature etc. or the warming device operation detecting signal S2 is input into a detection circuit 8, a solenoid valve 7 is opened to introduce the negative pressure of a vacuum pump 6 into the diaphragm 4, and then the exhaust valve 2 is closed, and warming is performed. When the exhaust flow-rate increases and the valve opening degree increases, the distance between the connection point 12 for the spring 10 on the cam 9 and a valve shaft 13 is reduced, and the closing torque acting onto the valve is reduced, so the exhaust pressure on the upstream side of the exhaust valve reduces as the exhaust flow-rate increases, and rise of exhaust pressure in a high revolution range is suppressed, and shortage of intake air is eliminated.
Patent JP-S6318745-A (JP)
Title: Personal computer communication controller
Inventor: KOTANI TAKASHI
IPC: H04L29/08
Filed: 1986-07-10
Abstract: PURPOSE:To reduce time required for communication by providing a means for designating a MODEM mode to prevent useless operation of the titled equipment. CONSTITUTION:When the content of the MODEM mode designated by 2400bps by a MODEM mode selection switch 6 is received via an I/O interface section 5, an incoming side sends the MODEM mode of 2400bps by using a MCI signal, and when a sender side receives it, the MODEM mode of 2400bps is sent by a MFI signal. When the incoming side receives it, a TCR signal is sent, the transmission speed of 2400bps is selected to complete the MODEM control procedure. Thus, the MODEM mode selection switch 6 selects the MODEM mode in response to the state of line at the MODEM control procedure to attain the fall back procedure is omitted and the time is received.
Patent JP-S6224318-A (JP)
Title: Driving system for fluorescent display tube
Inventor: KINOSHITA KAZUYA
IPC: G06F3/037
Filed: 1985-07-25
Abstract: PURPOSE:To attain the optical discrimination for the dots which emit light simultaneously within the same column by inserting the non-light emitting periods with mutual shifts into the light emitting periods of anode dot segments to which the drive pulses are impressed simultaneously. CONSTITUTION:The drive pulses are applied simultaneously to the anode dot segments within the same column. In this case, the cuts are given to each drive pulse with the timing in response to the row positions of those dots. These timings are shifted from each other according to the column positions and therefore the row positions can be recognized by detecting the length of tk by a photodetecting element 21 of a light pen 2 set on a face plate 11 of a fluorescent display tube 1. The emission of light of each dot is detected by the element 21 consisting of a photodiode, etc. through a lens 22 and undergoes the amplification and shaping through an amplifying/shaping circuit 23. Then, the fall differential output is sent to a circuit which detects the dot positions. The cut width T1 in the drive pulse is generally set at several musec and sufficient. This value of the T1 is equal just to one to several tens of the entire light emitting period and therefore gives virtually no effect to the light emitting luminance.
Patent JP-2000320639-A (JP)
Title: Linear movement guide device with feed screw
Inventor: TERAMACHI HIROSHI
IPC: F16H25/24
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity and smoothness of operation of the body of a moving block by for forming the moving block defining an inside rolling face in the outside face of a pair of sidewalls into an approximately U-shaped section having its bottom opened by folding of a plate member and providing an elastic member pressurizing a nut member. SOLUTION: The body 18 of a moving block freely moving along an approximately U-shaped sectional guide rail having its top opened is formed into an approximately U-shaped section with its bottom opened, which is formed by folding the width-directional both ends 18a, 18a of a plate member downward. Its length-directional both ends 18b are folded downward by approximately 180 deg. so that a superimposed part 18c superimposed in the intermediate part of the plate member is formed, and the superimposed part 18c defines a screw hole 28 for attaching a device to be fixed in the moving block. A molding member formed of thermoplastic resin fills the inside of the body 18 and a nut member incorporated in the molding member is energized toward the moving direction of the moving block by an elastic member.
Patent JP-H11339213-A (JP)
Title: Index signal generating device for magnetic disk device
Inventor: KANO IKUO
IPC: G11B5/09
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To generate an index signal of high reliability by preventing the generation of a glitch due to noise at the rise of the rear edge of the index signal. SOLUTION: An index signal INX is logically inverted in a NOT circuit NOT1, and the inverted output signal (a) is inputted to an NOR circuit NOR1 and also inputted to the D terminal of a first D-flip-flop DFF1. Then, a read data signal RD outputted from a magnetic disk device is applied to the T terminal of the first D-flip-flop DFF1. The DFF1 fetches the inverted output signal (a) inputted to the D terminal at the leading edge of the read data signal RD applied to the T terminal, in order to make the index signal synchronized with the read data signal.
Patent JP-S6141634-A (JP)
Title: Motion control device of crew sheet in vehicle
Inventor: NAKANO OSAMU
IPC: B60N2/90
Filed: 1984-08-03
Abstract: PURPOSE:To perform correct motion control of a sheet by preventing striking of the sheet and a door due to the rotation of the sheet previously by providing a door opening detecting device. CONSTITUTION:The device consists of an ignition switch 22, a key sensor 24, a motor 51 for driving a sheet 5, limit switches 501, 502, etc. and is controlled by a controller 4. The controller 4 is connected by a door opening sensor 29 which is a door opening detecting device, and the rotation of the sheet 5 is performed after confirming that the door is opened to the position where the sheet is not struck by the door opening sensor 29, then striking of the sheet and the door due to the rotation of the sheet can be previously prevented.
Patent JP-S5684076-A (JP)
Title: Agc circuit for televisiton signal
Inventor: YUKITAKA SUSUMU
IPC: H04N5/52
Filed: 1979-12-12
Abstract: PURPOSE:To perform stable AGC operation while keeping phase relation constant even if fading, etc., occursin addition to waveform distortion, by sampling the output of a voltage control oscillator while putting it in phase with a composite synchronizing signal by use of PLL. CONSTITUTION:Since the composite synchronizing signal differs field by field, the output of voltage control quartz oxcillator VCXO10 is inputted to two-phase generator 11, where 0 deg.-phase and 90 deg.-phase signals are generated and outputted to terminal 16 by being alternated by analog switch circuits 12 and 13 before being inputted to phase comparator 14. Next, the output of comparator 14 is smoothed via filter 25 and compared with a prescribed value by comparator 26 and when it is greater than the prescribed value, it is judged that PLL is unlocked, thereby inverting the output logic of FF28 via timer 27 by the judgement output. Then, it is inverted between the point of transition to an odd-numbered field and that of transition to an even-numbered field and binary counter 24 is reset at the timing when PLL is held locked. Thus, the output of VCXO10 synchronizing with the composite synchronizing signal is inputted to pulse generating circuit.
Patent JP-H068928-A (JP)
Title: Container for sample
Inventor: FUKUI SATOSHI
IPC: B65D1/02
Filed: 1992-06-22
Abstract: PURPOSE:To provide a container for sample which can be mass-produced at a low cost, and at the same time, is superior in transparency or luster, and also can unify the thickness. CONSTITUTION:A front surface plate 1 and rear surface plate 2 are respectively made to be an octagonal flat plate, and at the same time, the front surface plate 1 and rear surface plate 2 are provided in parallel by holding a specified distance, and respective edges of the front surface plate 1 and rear surface plate 2 are connected by a side wall 3 to form a decahedron. At the same time, at an area 1 of the side wall 3, a mouth cylindrical part 4 is stood to form the outer shape, and the internal volume is formed to be 2cc or less.
Patent JP-H06344383-A (JP)
Title: Automatic molding material supply device and method of injection molding machine
Inventor: MORITA MASANORI
IPC: B29C31/02
Filed: 1993-06-07
Abstract: PURPOSE:To uniformly dry the molding material in a hopper dryer and to prevent the change in the supply amt. of the molding material to an injection molding machine during a plasticizing process. CONSTITUTION:A molding material is supplied to a hopper dryer 12 capable of charging the molding material into an injection molding machine 10 from a material yard 16 through a hopper loader 14. A screw position detector 18 detecting the position of the screw of the injection molding machine 10 to input the same to an operation device 20 is connected to the injection molding machine 10 and the operation device 20 operates a material supply time at every shot on the basis of the position of the screw, the conversion value from a coefficient setting device and the material supply capacity value per a unit time of the hopper loader 14 from a hopper loader material supply capacity setting device 24. A material supply start signal generator 26 outputting a supply start signal to the hopper loader 14 during a period when a plasticizing signal 28 is inputted from the injection molding machine 10 but outputting no supply start signal to the hopper loader 14 during a period when no plasticizing signal 28 is inputted is connected to the hopper loader 14.